Symmetries of Venn diagrams on the sphere

A diagram on a surface is a collection of coloured simple closed curves which generally intersect only at points, and a Venn diagram of n curves has the additional property that there are exactly 2^n faces in the diagram, each corresponding to a unique intersection of the interiors of a subset of th...

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Bibliographic Details
Main Author: Weston, Mark Richard Nicholas
Other Authors: Ruskey, Frank
Language:English
en
Published: 2009
Subjects:
Online Access:http://hdl.handle.net/1828/1348